Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2018

Supplemental Cash Flow Elements [Abstract]

Schedule of cash and cash equivalents

The September 30, 2018 and September 30, 2017 balances sum to the amounts shown in the Consolidated Statements of Cash Flows for the nine months ended September 30, 2018 and 2017:

	September 30, 2018		September 30, 2017		December 31, 2017
Cash and cash equivalents	$	392,348	$	299,010	$	320,567
Restricted cash	196,790		187,260		212,215
Total Cash and cash equivalents and Restricted cash shown in the Consolidated Statements of Cash Flows	$	589,138	$	486,270	$	532,782

Schedule of restricted cash

The September 30, 2018 and September 30, 2017 balances sum to the amounts shown in the Consolidated Statements of Cash Flows for the nine months ended September 30, 2018 and 2017:

	September 30, 2018		September 30, 2017		December 31, 2017
Cash and cash equivalents	$	392,348	$	299,010	$	320,567
Restricted cash	196,790		187,260		212,215
Total Cash and cash equivalents and Restricted cash shown in the Consolidated Statements of Cash Flows	$	589,138	$	486,270	$	532,782